#!/usr/bin/env python
from __future__ import print_function

import io
import os
import sys
from fnmatch import fnmatchcase

from setuptools import convert_path, find_packages, setup


# Provided as an attribute, so you can append to these instead
# of replicating them:
standard_exclude = ["*.py", "*.pyc", "*~", ".*", "*.bak", "Makefile"]
standard_exclude_directories = [
    ".*",
    "CVS",
    "_darcs",
    "./build",
    "./dist",
    "EGG-INFO",
    "*.egg-info",
    "./example",
]


# Copied from paste/util/finddata.py
def find_package_data(
    where=".",
    package="",
    exclude=standard_exclude,
    exclude_directories=standard_exclude_directories,
    only_in_packages=True,
    show_ignored=False,
):
    """
    Return a dictionary suitable for use in ``package_data``
    in a distutils ``setup.py`` file.

    The dictionary looks like::

        {"package": [files]}

    Where ``files`` is a list of all the files in that package that
    don't match anything in ``exclude``.

    If ``only_in_packages`` is true, then top-level directories that
    are not packages won't be included (but directories under packages
    will).

    Directories matching any pattern in ``exclude_directories`` will
    be ignored; by default directories with leading ``.``, ``CVS``,
    and ``_darcs`` will be ignored.

    If ``show_ignored`` is true, then all the files that aren't
    included in package data are shown on stderr (for debugging
    purposes).

    Note patterns use wildcards, or can be exact paths (including
    leading ``./``), and all searching is case-insensitive.
    """

    out = {}
    stack = [(convert_path(where), "", package, only_in_packages)]
    while stack:
        where, prefix, package, only_in_packages = stack.pop(0)
        for name in os.listdir(where):
            fn = os.path.join(where, name)
            if os.path.isdir(fn):
                bad_name = False
                for pattern in exclude_directories:
                    if fnmatchcase(name, pattern) or fn.lower() == pattern.lower():
                        bad_name = True
                        if show_ignored:
                            print(
                                "Directory %s ignored by pattern %s" % (fn, pattern),
                                file=sys.stderr,
                            )
                        break
                if bad_name:
                    continue
                if os.path.isfile(os.path.join(fn, "__init__.py")) and not prefix:
                    if not package:
                        new_package = name
                    else:
                        new_package = package + "." + name
                    stack.append((fn, "", new_package, False))
                else:
                    stack.append((fn, prefix + name + "/", package, only_in_packages))
            elif package or not only_in_packages:
                # is a file
                bad_name = False
                for pattern in exclude:
                    if fnmatchcase(name, pattern) or fn.lower() == pattern.lower():
                        bad_name = True
                        if show_ignored:
                            print(
                                "File %s ignored by pattern %s" % (fn, pattern),
                                file=sys.stderr,
                            )
                        break
                if bad_name:
                    continue
                out.setdefault(package, []).append(prefix + name)
    return out


excluded_directories = standard_exclude_directories

package_data = find_package_data(exclude_directories=excluded_directories)

long_description = io.open("README.rst", encoding="utf-8").read()

# Dynamically calculate the version based on allauth.VERSION.
version = __import__("allauth").__version__

METADATA = dict(
    name="django-allauth",
    version=version,
    author="Raymond Penners",
    author_email="raymond.penners@intenct.nl",
    description="Integrated set of Django applications addressing"
    " authentication, registration, account management as well as"
    " 3rd party (social) account authentication.",
    long_description=long_description,
    url="http://github.com/pennersr/django-allauth",
    keywords="django auth account social openid twitter facebook oauth" " registration",
    tests_require=[],
    install_requires=[
        "Django >= 2.0",
        "python3-openid >= 3.0.8",
        "requests-oauthlib >= 0.3.0",
        "requests",
        "pyjwt[crypto] >= 1.7",
    ],
    include_package_data=True,
    classifiers=[
        "Development Status :: 4 - Beta",
        "Intended Audience :: Developers",
        "Topic :: Software Development :: Libraries :: Python Modules",
        "Environment :: Web Environment",
        "Topic :: Internet",
        "License :: OSI Approved :: MIT License",
        "Operating System :: OS Independent",
        "Programming Language :: Python",
        "Programming Language :: Python :: 3",
        "Programming Language :: Python :: 3.5",
        "Programming Language :: Python :: 3.6",
        "Programming Language :: Python :: 3.7",
        "Programming Language :: Python :: 3.8",
        "Framework :: Django",
        "Framework :: Django :: 2.0",
        "Framework :: Django :: 2.1",
        "Framework :: Django :: 2.2",
        "Framework :: Django :: 3.0",
    ],
    packages=find_packages(exclude=["example"]),
    package_data=package_data,
)

if __name__ == "__main__":
    setup(**METADATA)
